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RISComputational Method to Predict Three-Dimensional Chatter Vibration in Cold Rolling of Flat Metals
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Introduced is a three-dimensional, physics-based mathematical model capable of efficiently predicting self-excited chatter vibration phenomena in the cold rolling of metal strip and sheet. The described nonlinear chatter ...
Efficient Three-Dimensional Model to Predict Time History of Structural Dynamics in Cold Rolling Mills
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Introduced is a new physics-based three-dimensional (3D) mathematical model capable of efficiently predicting time histories of the nonlinear structural dynamics in cold rolling mills used to manufacture metal strips and ...
Iterative Stress Reconstruction Algorithm to Estimate Three-Dimensional Residual Stress Fields in Manufactured Components
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Residual stress (RS) significantly impacts the mechanical performance of components. Measurement of RS often provides incomplete data in terms of components of stress and spatial density. Employing such fields in finite ...
Effects of Aluminum Plate Initial Residual Stress on Machined-Part Distortion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Dimensional tolerances for high-speed-machined aluminum products continue to tighten due to the demand for automated assembly of complex monolithic parts in aerospace and other industries. Understanding the contribution ...